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🛠️ Keep your gear slick, smooth, and ready to perform—because your gun deserves the best.
Birchwood Casey Synthetic Gun Oil is a premium lubricant designed to maintain and protect gun metal surfaces across extreme temperatures (-55°F to 300°F). Its synthetic formula cleans as it oils, providing long-lasting rust protection with minimal evaporation. Packaged in a convenient 4.5 oz spout can, it ensures precise application and smooth gun operation. Trusted by professionals and enthusiasts since 1948, it’s the go-to choice for superior gun care and performance.













| ASIN | B0010X8OUO |
| Best Sellers Rank | #48,677 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #97 in Gun Lubrication |
| Brand | Birchwood Casey |
| Brand Name | Birchwood Casey |
| Container Type | Can |
| Customer Reviews | 4.7 out of 5 stars 887 Reviews |
| Flash Point | 55 Degrees Fahrenheit |
| Global Trade Identification Number | 00029057441284 |
| Included Components | Synthetic Gun Oil 4.5 ounce spout can |
| Item Form | Oil |
| Item Type Name | Birchwood Casey Synthetic Gun Oil 4.5 ounce spout can |
| Item Weight | 1 Pounds |
| Liquid Volume | 4.5 Fluid Ounces |
| Manufacturer | Big Rock |
| Package Information | Can |
| Recommended Uses For Product | gun parts cleaning, lubricating and protecting gun metal surfaces |
| Specific Uses For Product | Protection Against Rust |
| UPC | 029057441284 |
| Unit Count | 4.5 Fluid Ounces |
| Upper Temperature Rating | 300 Degrees Fahrenheit |
| Viscosity | Appropriate for extreme temperature range |
| Warranty Description | See Manufacturer |
2**E
I keep coming back to it.
Long time user (15? years). Doesn't dry up on guns, seems excellent lube, I'm now a fully synthetic man! (that's what the ex-wife said also) I use SUPERLUBE for synth. grease, and this for every thing else (including mixing w/ syn-grease for more viscous stick). Found years ago accidentally (was all they had, when I forgot oil on a trip), I used it to try to stop rusting of rifles' lock mechanism , but it worked even better than the yellow grease around the flint holder after rain/snow/shooting. I haven't found anything it doesn't help as a lube. I'm not as good as Gun Tests, but I do keep trying the latest miracle lubes (like gun juice and nano-lube at much, much higher cost) that work the same, but like I said: I keep coming back to this, always have a can or 5 hanging around for hinges, cable housings, and removing that !#$%^& price-tag stickum. Need complaints? (compared to shootin', nothing's perfect) I hate and have to cut the little protective flap over the nozzle so I can get a thumbnail (instead of a screwdriver) to rotate the spout up, and I always "burp" the can before closing the nozzle so it doesn't leak when it warms. Can is a little shorter/wider than it used to be, and I like that also.
J**Y
Excellent Gun Oil
This gun oil is one of the best available. Having used other gun specific oils such as Hoppe's 9 Elite, CLP, and a myriad of others, Birchwood Casey Synthetic Gun Oil is the best. It is clear as water with very little smell and is incredibly slike. Any gun that I've used it on (pump shotguns, bolt-action rifles, semi-auto rifles, revolvers, lever-action rifles, and pistols) have worked better than ever with this oil. When used on a specific gun that I own, the action lost all of its "clunkiness" and became exceptionally smooth. One of the best aspects of this oil is that it won't evaporate quickly when used in gun storage. Most gun oils will evaporate away within about one month, not so with this gun oil. Being synthetic this gun oil will not freeze, turn to gunk, or drip away since this synthetic oil sticks to metal. I can't recommend this enough.
A**Z
Gun oil
Good
A**E
Thanks
Love It
G**G
Not two cans only one
Works good but the photo of what you are getting is wrong you only get the small can not both.
C**L
great oil
its good gun oil and handy
C**E
An excellent cleaner/lubricant.
An excellent cleaner and lubricant at a very reasonable price. It is very light and it dissolves the dirt accumulated very quickly. It penetrates into the right places and cleans/lubricates small parts very well. I use it more as a cleaner than as an lubricant especially for the slides which typically calls for a light grease. It does have a strong smell but no worse than gasoline it many other solvents.
W**N
Excellent gun oil.
Does not evaporate as quickly as other oils
Trustpilot
2 weeks ago
1 month ago